Juan D. Contreras

Papers

Total Citations

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About

Juan D. Contreras is a robotics researcher whose work centers on autonomous navigation and path planning for mobile robots, with a particular focus on developing intelligent strategies for environments with static and observable conditions. His most recognized contribution, "Path Planning for Mobile Robots Based on Visibility Graphs and A* Algorithm" (2015), has garnered 12 citations and addresses one of the field's most persistent open challenges — enabling robots to efficiently navigate complex environments without predefined heuristic rules. By combining visibility graph theory with the well-established A* search algorithm, Contreras offered a geometric framework that measures environmental states and extracts meaningful navigational information. His complementary work, "Performance Evaluation of a Geometric Strategy for Autonomous Navigation in Observable Environments" (2015), further validates these approaches through empirical assessment, reinforcing the practical applicability of his methods. Though early in citation accumulation, Contreras's research contributes meaningful groundwork to non-heuristic robot navigation, a domain increasingly critical as autonomous systems become more prevalent. His contributions are particularly valuable for students and engineers seeking principled, geometry-driven solutions to mobile robot motion planning challenges.